Source Crayola® CSS3 CSS4
#7790b4
 
#6699cc
blue gray
#778899
light slate grey
#778899
lightslategrey
#45487b
 
#58427c
cyber grape
#483d8b
dark slate blue
#483d8b
darkslateblue
#a6b99b
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#759178
 
#757575
sonic silver
#808080
grey
#808080
grey
#5b6a93
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey